142912042238

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{610271}}^1$

素因数の和:610712

約数の個数: 32

約数和(自身を含む): 251334420480

約数和(自身を除く): 108422378242

約数列:

[1, 2, 7, 14, 43, 86, 301, 389, 602, 778, 2723, 5446, 16727, 33454, 117089, 234178, 610271, 1220542, 4271897, 8543794, 26241653, 52483306, 183691571, 237395419, 367383142, 474790838, 1661767933, 3323535866, 10208003017, 20416006034, 71456021119, 142912042238]

約数ペア:

[(1, 142912042238), (2, 71456021119), (7, 20416006034), (14, 10208003017), (43, 3323535866), (86, 1661767933), (301, 474790838), (389, 367383142), (602, 237395419), (778, 183691571), (2723, 52483306), (5446, 26241653), (16727, 8543794), (33454, 4271897), (117089, 1220542), (234178, 610271)]